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2004-03-05Update.Ulrich Drepper
* sysdeps/generic/ldsodefs.h (struct rtld_global): Move dl_debug_fd to rtld_global_ro. * elf/rtld.c: Use GLRO instead of GL for dl_debug_fd. * elf/dl-misc.c: Likewise.
2004-03-05Update.Ulrich Drepper
* sysdeps/sparc/sparc64/dl-machine.h: Likewise. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/s390/s390-64/dl-machine.h: Likewise. * sysdeps/s390/s390-32/dl-machine.h: Likewise. * sysdeps/powerpc/powerpc64/dl-machine.h: Likewise. * sysdeps/powerpc/powerpc32/dl-machine.c: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/alpha/dl-machine.h: Likewise.
2004-03-05Update.Ulrich Drepper
2004-03-05 Ulrich Drepper <drepper@redhat.com> * sysdeps/generic/ldsodefs.h: Define new structure rtld_global_ro. Declare _rtld_global_ro and _rtld_local_ro. Move members of rtld_global structure into the new one if they are modified only at startup time. Define GLRO to access _rtld_global_ro. * elf/Versions: Export _rtld_global_ro. * elf/dl-close.c: Use GLRO instead of GL where appropriate. * elf/dl-conflict.c: Likewise. * elf/dl-deps.c: Likewise. * elf/dl-dst.h: Likewise. * elf/dl-error.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-init.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-minimal.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-support.c: Likewise. * elf/dl-version.c: Likewise. * elf/do-lookup.h: Likewise. * elf/rtld.c: Likewise. * sysdeps/generic/dl-cache.c: Likewise. * sysdeps/generic/dl-origin.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise. * sysdeps/generic/libc-start.c: Likewise. * sysdeps/generic/dl-cache.c: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/i386/setfpucw.c: Likewise. * sysdeps/i386/fpu/fclrexcpt.c: Likewise. * sysdeps/i386/fpu/fedisblexcpt.c: Likewise. * sysdeps/i386/fpu/feenablxcpt.c: Likewise. * sysdeps/i386/fpu/feholdexcpt.c: Likewise. * sysdeps/i386/fpu/fesetround.c: Likewise. * sysdeps/i386/fpu/fsetexcptflg.c: Likewise. * sysdeps/i386/fpu/ftestexcept.c: Likewise. * sysdeps/unix/sysv/linux/dl-execstat.c: Likewise. * sysdeps/unix/sysv/linux/dl-librecon.h: Likewise. * sysdeps/unix/sysv/linux/dl-origin.c: Likewise. * sysdeps/unix/sysv/linux/dl-osinfo.h: Likewise. * sysdeps/unix/sysv/linux/getclktck.c: Likewise. * sysdeps/unix/sysv/linux/getpagesize.c: Likewise. * sysdeps/unix/sysv/linux/init-first.c: Likewise. * sysdeps/unix/sysv/linux/prof-freq.c: Likewise. * sysdeps/unix/sysv/linux/i386/dl-librecon.h: Likewise. * sysdeps/unix/sysv/linux/i386/sigaction.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S: Likewise. * sysdeps/x86_64/dl-machine.h: Likewise.
2004-03-05Update.Ulrich Drepper
* sysdeps/generic/ldsodefs.h: Don't define _dl_name_match_p as inline. * elf/dl-misc.c: Define _dl_name_match_p here. * elf/dl-open.c (check_libc_caller): Don't use _dl_name_match_p.
2004-03-05Update.Ulrich Drepper
2004-03-04 Ulrich Drepper <drepper@redhat.com> * elf/dl-open.c (dl_open_worker): Check that _dl_open is called from the right place.
2004-02-28Update.Ulrich Drepper
* elf/rtld.c (dl_main): Adjust l->l_ld of the vDSO by l->l_addr. * sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Only set GL(dl_sysinfo) if non-zero.
2004-02-26Update.Ulrich Drepper
2004-02-26 Jakub Jelinek <jakub@redhat.com> * elf/rtld.c (dl_main): Correctly set up l_map_end and l_addr in vDSO's link_map, don't assume l_addr == 0. Set GL(dl_sysinfo) from e_entry only if AT_SYSINFO not present and adjust by l_addr. Take vDSO into account when inserting rtld into _dl_loaded chain.
2004-02-21(elf_get_dynamic_info): Recognize DF_1_NOW. In ld.so, neither DT_FLAGS nor ↵Ulrich Drepper
DT_FLAGS_1 must be used.
2004-02-21* elf/dl-load.c (_dl_map_object_from_fd): Fix casts used as lvalue.Andreas Jaeger
* iconv/gconv_simple.c (internal_ucs4le_loop): Remove cast used as lvalue.
2004-02-21Update.Ulrich Drepper
2004-02-20 Ulrich Drepper <drepper@redhat.com> * tst-cancel9.c (cleanup): Don't print to stderr.
2004-02-21Update.Ulrich Drepper
2004-02-20 Thorsten Kukuk <kukuk@suse.de> * nscd/nscd.c (termination_handler): Use _exit instead of exit * nscd/nscd.c (main): Report fork errors.
2004-02-21Update.Ulrich Drepper
2004-02-20 Ulrich Drepper <drepper@redhat.com> * dlfcn/dlsym.c: Get ld.so loading lock before the call into ld.so. * dlfcn/dlvsym.c: Likewise. * elf/dl-addr.c: Get loading lock while using _dl_loaded data. * elf/dl-fini.c: Likewise. Patch by Shunichi Sagawa <s-sagawa@jp.fujitsu.com>.
2004-02-20Update.Ulrich Drepper
2004-02-19 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/generic/libc-start.c [LIBC_START_DISABLE_INLINE] (STATIC): Define as static. * sysdeps/powerpc/elf/libc-start.c: Define LIBC_START_DISABLE_INLINE because gcc does not allow inline of functions that call setjmp. 2004-02-19 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc64/Makefile: Use -finline-limit. 2004-02-19 Jakub Jelinek <jakub@redhat.com> * elf/rtld.c (_dl_argv): If DL_ARGV_NOT_RELRO defined, don't use attribute_relro for _dl_argv. * sysdeps/alpha/dl-machine.h (DL_ARGV_NOT_RELRO): Define. * sysdeps/ia64/dl-machine.h (DL_ARGV_NOT_RELRO): Define. * sysdeps/sparc/sparc32/dl-machine.h (DL_ARGV_NOT_RELRO): Define. * sysdeps/sparc/sparc64/dl-machine.h (DL_ARGV_NOT_RELRO): Define. vfork instead of fork.
2004-02-17Update.Ulrich Drepper
* elf/rtld.c (dl_main): Don't fail execution if file named in ld.so.preload is not present.
2004-02-09Update.Ulrich Drepper
* elf/dl-load.c (lose): Use noinline attribute instead of silly alloca to prevent inlining. * elf/dl-runtime.c (fixup): Likewise. (profile_fixup): Likewise.
2004-01-27Update.Ulrich Drepper
2004-01-26 David Mosberger <davidm@hpl.hp.com> * elf/link.h (struct dl_phdr_info): Fix typo in comment. * elf/rtld.c (dl_main): After incrementing dl_nloaded, also increment dl_load_adds. * elf/dl-iteratephdr.c (__dl_iterate_phdr): Replace GL(dl_load_subs) with equivalent GL(dl_load_adds - GL(dl_nloaded). (dl_iterate_phdr): Likewise. * elf/dl-close.c (_dl_close): Delete increment of GL(dl_load_subs). * elf/dl-support.c: Remove global variable _dl_load_subs. * sysdeps/generic/ldsodefs.h (struct rtld_global): Remove _dl_load_subs member. 2004-01-27 Jakub Jelinek <jakub@redhat.com> * elf/rtld.c (_dl_start_final): Don't set l_relro_* here. (_dl_start): And neither here. (dl_main): Set GL(dl_loaded)->l_relro_* and GL(dl_rtld_map)->l_relro_*.
2004-01-24Update.Ulrich Drepper
2004-01-23 David Mosberger <davidm@hpl.hp.com> * sysdeps/generic/ldsodefs.h (struct rtld_global): Add members _dl_load_adds and _dl_load_subs. * elf/dl-support.c (_dl_load_adds): New variable. (_dl_load_subs): Likewise. * elf/dl-object.c (_dl_new_object): Increment dl_load_adds. * elf/dl-close.c (_dl_close): Increment dl_load_subs. * elf/link.h (struct dl_phdr_info): Add members dlpi_adds and dlpi_subs. * include/link.h: Likewise. * elf/dl-iteratephdr.c (__dl_iterate_phdr): Initialize dlpi_adds and dlpi_subs members. (dl_iterate_phdr): Likewise. * elf/tst-dlmodcount.c: New file. * elf/Makefile (distribute): Mention tst-dlmodcount.c. (tests): If build-shared, mention tst-dlmodcount. ($(objpfx)tst-dlmodcount): If build-shared, build and run tst-dlmodcount.
2004-01-24Update.Ulrich Drepper
2004-01-22 Jakub Jelinek <jakub@redhat.com> * elf/dl-reloc.c (_dl_relocate_object): Move PT_GNU_RELRO protection into... (_dl_protect_relro): New routine. * sysdeps/generic/ldsodefs.h (_dl_protect_relro): New prototype. * elf/rtld.c (_dl_start_final): Copy l_relro_addr and l_relro_size from bootstrap_map. (_dl_main): Don't set GL(_dl_loaded)->l_relro_{addr,size} here. Call _dl_protect_relro for libraries if prelinking.
2004-01-24(_dl_relocate_object): Move PT_GNU_RELRO protection into... ↵Ulrich Drepper
(_dl_protect_relro): New routine.
2004-01-20Update.Ulrich Drepper
2004-01-20 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/readahead.c (__readahead): Use off64_t instead of loff_t. Include <fcntl.h>. * sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Add readahead prototype. * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/cris/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/hppa/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/m68k/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/s390/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h: Likewise. * elf/dl-load.c: Don't add attribute_relro to max_dirnamelen. * sysdeps/generic/inttypes.h: Fix PRI*FAST{16,32} macros. * include/unistd.h (__libc_enable_secure): Mark attribute_relro. (__libc_enable_secure_internal): Likewise. * elf/dl-load.c: Don't declare __libc_stack_end. * sysdeps/generic/libc-start.c: Likewise. * sysdeps/unix/sysv/linux/dl-execstack.c: Likewise. * sysdeps/generic/segfault.c: Likewise. Include ldsodefs.h. * sysdeps/generic/backtrace.c: Likewise.
2004-01-16Define PT_IA_64_HP_OPT_ANOT, PT_IA_64_HP_HSL_ANOT, and PT_IA_64_HP_STACK.Ulrich Drepper
2004-01-16 * elf/dl-load.c: Don't declare __libc_stack_end. * ↵Richard Henderson
sysdeps/generic/libc-start.c: Likewise. * sysdeps/unix/sysv/linux/dl-execstack.c: Likewise. * sysdeps/generic/segfault.c: Likewise. Include ldsodefs.h. * sysdeps/generic/backtrace.c: Likewise. linuxthreads/ * attr.c: Include ldsodefs.h. (pthread_getattr_np): Don't declare __libc_stack_end. nptl/ * allocatestack.c: Don't declare __libc_stack_end. * init.c (__pthread_initialize_minimal_internal): Likewise. * pthread_getattr_np.c (pthread_getattr_np): Likewise. 2004-01-16 Richard Henderson <rth@redhat.com> * elf/dl-load.c: Don't declare __libc_stack_end. * sysdeps/generic/libc-start.c: Likewise. * sysdeps/unix/sysv/linux/dl-execstack.c: Likewise. * sysdeps/generic/segfault.c: Likewise. Include ldsodefs.h. * sysdeps/generic/backtrace.c: Likewise.
2004-01-16Update.Ulrich Drepper
2004-01-15 Ulrich Drepper <drepper@redhat.com> * elf/rtld.c: Handle platforms with HP_TIMING_NONAVAIL defined.
2004-01-15Update.Ulrich Drepper
* elf/elf.h: Fix typo in comment.
2004-01-15Update.Ulrich Drepper
* elf/rtld.c: Initialize _dl_argv to allow aliasing.
2004-01-15Update.Ulrich Drepper
2004-01-14 Ulrich Drepper <drepper@redhat.com> * configure.in: Define HAVE_Z_RELRO if the linker supports -z relro. * config.h.in: Add entry for HAVE_Z_RELRO. * include/libc-symbols.h: Define attribute_relro. * elf/dl-load.c: Add attribute_relro to env_path_list, capstr, ncapstr, max_capstrlen, and max_dirnamelen definitions. * elf/rtld.c: Add attribute_relro to _dl_argc, _dl_argv, _dl_skip_args, load_time, start_time, library_path, preloadlist, version_info, any_debug. Remove rtld_total_time. Make it a local variable. Pass pointer to it to print_statistics. Change print_statistics accordingly. * sysdeps/generic/dl-sysdep.c: Add attribute_relro to _dl_auxv. Use attribute_relro instead of explicitly assigning variable to the .data.rel.ro section for __libc_enable_secure and __libc_stack_end. * sysdeps/generic/ldsodefs.h: Declare __libc_stack_end, _dl_argc, _dl_argv, _dl_argv_internal with attribute_relro.
2004-01-14Update.Ulrich Drepper
2004-01-13 Ulrich Drepper <drepper@redhat.com> * sysdeps/x86_64/dl-machine.h: Include <tls.h>. * elf/rtld.c (_dl_start_final): Initialze __libc_stack_end here. * sysdeps/generic/dl-sysdep.c: Define __libc_stack_end with rtld_hidden_def and move into .data.rel.ro section. * sysdeps/generic/ldsodefs.h: Declare __libc_stack_end with rtld_hidden_proto. * sysdeps/generic/libc-start.c: Only initialize __libc_stack_end here if !SHARED. * sysdeps/unix/sysv/linux/dl-execstack.c (_dl_make_stack_executable): Move common code in front. Use __builtin_expect.
2004-01-13Update.Ulrich Drepper
2004-01-13 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/dl-execstack.c: Change interface. Add challenge for caller. * sysdeps/generic/ldsodefs.h: Change declaration and type of hook member in rtld_global appropriately. * elf/dl-support.c: Likewise. * elf/dl-load.c (_dl_map_object_from_fd): Take additional paramter. Pass it on to the changed function. (_dl_map_object): Pass new parameter to _dl_map_object_from_fd.
2004-01-13Update.Ulrich Drepper
2004-01-13 Ulrich Drepper <drepper@redhat.com> * Makeconfig: Define relro-LDFLAGS if have-z-relro==yes. Add it to LDFLAGS.so and LDFLAGS-rtld. (+link): Add relro-LDFLAGS. * Makeconfig (shlib.lds): Place __libc_subfreeres, __libc_atexit, and __libc_thread_subfreeres sections after .jcr section. * config.make.in: Add have-z-relro. * configure.in: Add check for -z relro option. * include/link.h (struct link_map): Add relro_addr and relro_size members. * elf/dl-load.c (_dl_map_object_from_fd): Recognize PT_GNU_RELRO. * elf/dl-reloc.c (_dl_relocate_object): At the end, make relro part of loaded segments read-only. * elf/elf.h: Define PT_GNU_RELRO. * elf/rtld.c (_dl_start): Recognize PT_GNU_RELRO of ld.so. (dl_main): Recognize PT_GNU_RELRO of the application. Call _dl_debug_initialize and initialize l_info[DT_DEBUG] before relocations.
2004-01-01Update copyright year.Ulrich Drepper
2003-12-31Update.Ulrich Drepper
2003-12-31 Ulrich Drepper <drepper@redhat.com> * elf/dl-dst.h (DL_DST_REQUIRED): Avoid the complex operations if CNT == 0.
2003-12-29Update.Ulrich Drepper
2003-12-29 Ulrich Drepper <drepper@redhat.com> * elf/elf.h: Add a few definitions from Solaris 9.
2003-12-20Update.Ulrich Drepper
2003-12-20 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Define. * sysdeps/unix/sysv/linux/getpid.c: New file.
2003-12-17Update.Ulrich Drepper
2003-12-17 Ulrich Drepper <drepper@redhat.com> * elf/rtld.c: Don't use strong_alias to define _rtld_local. This removes the visibility attributes which might be defined earlier for some gcc versions. Instead spell out what strong_alias does plus the visibility.
2003-12-10Update.Ulrich Drepper
2003-12-02 David Mosberger <davidm@hpl.hp.com> * sysdeps/ia64/elf/initfini.c: Add unwind info. * sysdeps/ia64/dl-machine.h (elf_machine_matches_host): Mark with attribute "unused". (elf_machine_dynamic): Mark with attributes "unused" and "const". (elf_machine_runtime_setup): Likewise. * sysdeps/generic/dl-fptr.c (make_fptr_table): Mark with attribute "always_inline". * sysdeps/ia64/dl-machine.h (__ia64_init_bootstrap_fdesc_table): Likewise. * configure.in: Check whether compiler has libunwind support. * config.make.in (have-cc-with-libunwind): New variable. * config.h.in (HAVE_CC_WITH_LIBUNWIND): New macro. * Makeconfig (gnulib): If have-cc-withh-libunwind is "yes", also mention -lunwind. 003-11-12 David Mosberger <davidm@hpl.hp.com> * sysdeps/unix/sysv/linux/ia64/sysdep.h: Define DO_CALL_VIA_BREAK. Redefine DO_CALL to use vdso if supported, otherwise DO_CALL_VIA_BREAK. Likewise for DO_INLINE_SYSCALL. Make INTERNAL_SYSCALL use DO_INLINE_SYSCALL. * sysdeps/unix/sysv/linux/ia64/vfork.S: Use DO_CALL_VIA_BREAK() instead of DO_CALL(). * sysdeps/unix/sysv/linux/ia64/clone2.S: Use break directly instead of DO_CALL(). * sysdeps/unix/sysv/linux/ia64/brk.S (__curbrk): Restructure it to take advantage of DO_CALL() macro. * sysdeps/unix/sysv/linux/ia64/setcontext.S: Likewise. * sysdeps/unix/sysv/linux/ia64/getcontext.S: Likewise. * elf/rtld.c (dl_main): Restrict dl_sysinfo_dso check to first program header. On ia64, the check failed previously because there are two program headers. * sysdeps/generic/s_nexttowardf.c: Likewise. * math/bug-nexttoward.c: New file.
2003-11-26Update.Ulrich Drepper
2003-11-21 David Mosberger <davidm@hpl.hp.com> * elf/soinit.c (_fini): Put _fini() in .init_array section if HAVE_INITFINI_ARRAY is defined.
2003-11-26Update.Ulrich Drepper
2003-11-25 Ulrich Drepper <drepper@redhat.com> * posix/runptests.c (main): Make errors fatal. * posix/PTESTS: One test in GA135 and GA136 check functionality which seems not guaranteed. 2003-11-25 Jakub Jelinek <jakub@redhat.com> * posix/regexec.c (re_search_internal): If prune_impossible_nodes returned REG_NOMATCH, set match_last to -1. Don't initialize pmatch[0] needlessly. Fix comment. (prune_impossible_nodes): Don't segfault on NULL state_log entry. (set_regs): Fix comment. * posix/regcomp.c (parse_bracket_exp): Only set has_plural_match if adding both SIMPLE_BRACKET and COMPLEX_BRACKET. (build_charclass_op): Set has_plural_match if adding both SIMPLE_BRACKET and COMPLEX_BRACKET. * posix/bug-regex11.c (tests): Fix register values for one commented out test. Add new tests. * posix/regex_internal.c (re_string_allocate): Make sure init_len is at least dfa->mb_cur_max. (re_string_reconstruct): If is_utf8, don't fall back into re_string_skip_chars just because idx points into a middle of valid UTF-8 character. Instead, set the wcs bytes which correspond to the partial character bytes to WEOF. * posix/regexec.c (re_search_internal): Allocate input.bufs_len + 1 instead of dfa->nodes_len + 1 state_log entries initially. * posix/bug-regex20.c (main): Uncomment backwards case insensitive tests.
2003-10-27Update.Ulrich Drepper
* elf/rtld.c (map_doit): Pass __RTLD_OPENEXEC in last parameter to _dl_map_object.
2003-10-27Update.Ulrich Drepper
* elf/sprof.c (load_shobj): Use l_map_start not l_addr to locate ELF header.
2003-10-27Update.Ulrich Drepper
* include/dlfcn.h (__RTLD_OPENEXEC): Define. * elf/dl-load.c (_dl_map_object_from_fd): Don't allow loading executables unless __RTLD_OPENEXEC flag is present. * elf/rtld.c (dl_main): Pass __RTLD_OPENEXEC flag to _dl_map_object when loading the executable. reverse lookup format for IPv6 addresses is using bitstring and * resolv/ns_name.c: Implement encoding and decoding bitstring in
2003-10-22* sysdeps/unix/sysv/linux/hppa/sysdep.h: Fix merge error.Roland McGrath
2003-10-15 Roland McGrath <roland@redhat.com> * elf/dl-iteratephdr.c [! SHARED] (dl_iterate_phdr): New function. Fake an entry for the main executable and then call __dl_iterate_phdr. * elf/Makefile (routines): Remove dl-iteratephdr-static. (elide-routines.os): Likewise. (CFLAGS-dl-iterate-phdr-static.c): Variable removed. * sysdeps/generic/dl-iteratephdr-static.c: File removed. * sysdeps/unix/sysv/linux/ia64/dl-iteratephdr-static.c: File removed.
2003-10-15Update.Ulrich Drepper
2003-10-15 Jakub Jelinek <jakub@redhat.com> * elf/rtld.c (print_statistics): Print also number of relative relocations.
2003-10-092003-10-09 Roland McGrath <roland@redhat.com>Roland McGrath
* elf/rtld.c (dl_main): Don't set l_name for sysinfo DSO, since there is no file to name.
2003-10-02Update.Ulrich Drepper
2003-10-01 Thorsten Kukuk <kukuk@suse.de> * elf/dl-reloc.c (_dl_allocate_static_tls): Move definition of variables only used if TLS_DTV_AT_TP is defined into the #if branch.
2003-10-01* elf/rtld.c (dl_main): Add cast in last change.Roland McGrath
2003-09-30Update.Ulrich Drepper
2003-09-30 Ulrich Drepper <drepper@redhat.com> * elf/rtld.c (dl_main): Also set l_map_start. 2003-09-30 Daniel Jacobowitz <drow@mvista.com> * elf/rtld.c (dl_main): Set l_libname and l_name for the sysinfo DSO to work around kernel problem.
2003-09-30Update.Ulrich Drepper
2003-09-27 Wolfram Gloger <wg@malloc.de> * malloc/malloc.c: Include <malloc-machine.h> earlier instead of "thread-m.h", so that default parameters can be overridden in a system-specific malloc-machine.h. Remove extra ; from extern "C" closing brace. * sysdeps/generic/malloc-machine.h: New file. * sysdeps/mach/hurd/malloc-machine.h: New file. * malloc/thread-m.h: Removed. * malloc/Makefile: Remove CFLAGS-malloc.c parameter addition, it is in sysdeps/generic/malloc-machine.h now. * elf/dl-reloc.c (_dl_allocate_static_tls): Move definition of variables only used if TLS_TCB_AT_TP is defined into the #if branch.
2003-09-24Update.Ulrich Drepper
2003-09-24 Ulrich Drepper <drepper@redhat.com> * sysdeps/ia64/dl-machine.h (RTLD_START): Remove setting of __libc_stack_end. Patch by David Mosberger. 2003-09-24 Jakub Jelinek <jakub@redhat.com> * elf/Versions (ld): Export __libc_stack_end@GLIBC_2.1 instead of __libc_stack_end@GLIBC_PRIVATE. * sysdeps/generic/dl-sysdep.c (DL_STACK_END): Define if not defined. (_dl_sysdep_start): Set __libc_stack_end here. * sysdeps/alpha/dl-machine.h (RTLD_START): Remove setting of __libc_stack_end. * sysdeps/arm/dl-machine.h (RTLD_START): Likewise. * sysdeps/cris/dl-machine.h (RTLD_START): Likewise. * sysdeps/i386/dl-machine.h (RTLD_START): Likewise. * sysdeps/m68k/dl-machine.h (RTLD_START): Likewise. * sysdeps/s390/s390-32/dl-machine.h (RTLD_START): Likewise. * sysdeps/s390/s390-64/dl-machine.h (RTLD_START): Likewise. * sysdeps/sh/dl-machine.h (RTLD_START): Likewise. * sysdeps/x86_64/dl-machine.h (RTLD_START): Likewise. * sysdeps/ia64/dl-machine.h (DL_STACK_END): Define. * sysdeps/sparc/sparc32/dl-machine.h (DL_STACK_END): Define. (RTLD_START): Remove setting of __libc_stack_end. * sysdeps/sparc/sparc64/dl-machine.h (DL_STACK_END): Define. (RTLD_START): Remove setting of __libc_stack_end. 2003-09-24 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/sys/sysmacros.h: Add gnu_dev_ prefix to function definitions. Adjust macro expansions accordingly. * sysdeps/unix/sysv/linux/Versions: Add gnu_dev_ prefix to major, minor, makedev name. * sysdeps/unix/sysv/linux/makedev.c: Likewise. 2003-09-24 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/sys/sysmacros.h (major, minor, makedev): Add __THROW.
2003-09-24* elf/rtld.c (dl_main): In rtld_is_main case, reinitializeRoland McGrath
GL(dl_stack_flags) according to rtld's own PT_GNU_STACK. Move GL(dl_make_stack_executable_hook) initialization up. * elf/tst-execstack-prog.c: New file. * elf/Makefile (tests-execstack-yes): Add it. (LDFLAGS-tst-execstack-prog): New variable.
2003-09-23* sysdeps/i386/dl-machine.h (RTLD_START): Set __libc_stack_end beforeRoland McGrath
calling _dl_start, using GOTOFF access. * configure.in (libc_cv_z_execstack): New check. * configure: Regenerated. * config.make.in (have-z-execstack): New variable set by it. * elf/tst-execstack.c: New file. * elf/tst-execstack-mod.c: New file. * elf/tst-execstack-needed.c: New file. * elf/Makefile (tests-execstack-yes, modules-execstack-yes): New variables. (tests, modules-names): Conditionally include them. (distribute): Add tst-execstack-mod.c here. ($(objpfx)tst-execstack, $(objpfx)tst-execstack.out): New targets. (LDFLAGS-tst-execstack, LDFLAGS-tst-execstack-mod): New variables. ($(objpfx)tst-execstack-needed): New target. (LDFLAGS-tst-execstack-needed): New variable. * sysdeps/generic/ldsodefs.h (struct rtld_global): Add _dl_stack_flags and _dl_make_stack_executable_hook. Declare _dl_make_stack_executable. * elf/rtld.c (_rtld_global): Add initializer for _dl_stack_flags. (dl_main): Reset _dl_stack_flags according to PT_GNU_STACK phdr. Initialize _dl_make_stack_executable_hook. * elf/dl-support.c: Define those new variables. (_dl_non_dynamic_init): Scan phdrs for PT_GNU_STACK. (_dl_phdr): Fix type. * elf/dl-load.c (_dl_map_object_from_fd): Grok PT_GNU_STACK phdr and enable execute permission for the stack if necessary. * sysdeps/generic/dl-execstack.c: New file. * elf/Makefile (dl-routines): Add it. * elf/Versions (ld: GLIBC_PRIVATE): Add _dl_make_stack_executable. * sysdeps/unix/sysv/linux/dl-execstack.c: New file.